STM32H7 I/O Compensation cell code encoding

[joeyjumpers]

STM32H7 RM explains that I/O compensation cell code is set through PCC_MCC / NCC_MCC / PCC / NCC bits of SYSCFG_CCCR. What is not explained is the encoding of these four-bit fields. Is there some explanation somewhere that I missed?

On the HAL side, these fields are set through HAL_SYSCFG_CompensationCodeConfig(), but again I cannot find any explanation of sample code of SYSCFG_PMOSCode, / SYSCFG_NMOSCode parameter values. Help?

[Robmar]

Hi, did STM get back to you on this topic?

I also can't find much in the way of useful references.

[waclawek.jan]

@KB-IDEA